15 W to 63 W power adapters

20 February 2008 Power Electronics / Power Management

Astrodyne has introduced an expanded series of 15, 25 and 63 Watt desktop external switching power adapters. The SPU16, SPU25 and SPU63 series offers single outputs in voltages from 5 V d.c. to 48 V d.c. All units accept universal input of 90 to 264 V a.c. These adapters are suitable for use with microcomputers, desktop peripherals, printers and test equipment. They are CEC & Energy Star compliant with no-load power consumption of less than 0,5 W.

The adapters provide line/load regulation of ±2 to 5%, low ripple/noise of 1%, over-voltage and over-current protection, and operate at a typical efficiency of up to 88%. They also provide input-to-output isolation of 3000 V a.c. and have full UL, CSA, and IEC safety certification and meet VDE/FCC Part 15/Level B EMI/RFI requirements.

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